Вычислите: 2 3/4+3 2/5.

\[2\frac{3^{\backslash 5}}{4} + 3\frac{2^{\backslash 4}}{5} = 5\frac{15 + 8}{20} =\]

\[= 5\frac{23}{20} = 6\frac{3}{20}.\]